19271390398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1987151}}^1$

素因数の和:1987539

約数の個数: 16

約数和(自身を含む): 31214183616

約数和(自身を除く): 11942793218

約数列:

[1, 2, 13, 26, 373, 746, 4849, 9698, 1987151, 3974302, 25832963, 51665926, 741207323, 1482414646, 9635695199, 19271390398]

約数ペア:

[(1, 19271390398), (2, 9635695199), (13, 1482414646), (26, 741207323), (373, 51665926), (746, 25832963), (4849, 3974302), (9698, 1987151)]